/*
 * Copyright © 2015 Cask Data, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package co.cask.cdap.etl.api;

import com.google.common.collect.ImmutableMap;

import java.util.Map;

/**
 * Configuration for an ETL stage using {@link Lookup}.
 */
public class LookupConfig {

  private final Map<String, LookupTableConfig> tables;

  public LookupConfig(Map<String, LookupTableConfig> tables) {
    this.tables = ImmutableMap.copyOf(tables);
  }

  public LookupTableConfig getTable(String table) {
    return tables.get(table);
  }
}
